single file
Americannoun
noun
Etymology
Origin of single file
First recorded in 1660–70
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
It used to take me a few days to get all my different receipts into a single file for my accountant.
From The Wall Street Journal • Feb. 16, 2026
Drone footage from the weekend showed long lines of men and boys standing or walking in single file.
From Salon • Oct. 30, 2024
Compared to cells moving in a single file, clusters were much slower.
From Science Daily • Jun. 19, 2024
So, when exhausted and inexperienced climbers inevitably struggle there, everybody else waits in a single file, hanging onto a fixed rope, while the bottled oxygen they need to survive at that altitude slowly drains away.
From Los Angeles Times • Apr. 29, 2024
“Those were the guards to this passage. We are about to enter open space. Stay against the wall, single file, for the earth is unstable and the fall immeasurable.”
From "Gregor the Overlander" by Suzanne Collins
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.